<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>自动验证比表单数据</title>
</head>
<body>
<h1>
    自动验证数据
</h1>

<hr>


    <form action="#" method="post">
        <input type="text" name="name" required="required">
        <input type="submit" value="submit">
    </form>
</body>
</html>